Make _unquote() into a private sub

diff --git a/lib/CPANPLUS/Dist/Gentoo.pm b/lib/CPANPLUS/Dist/Gentoo.pm
index 177c70f91df1e6db4d1c5b94442fa504d3d2b9be..b3032fd51a374705885854f8366eb9f1f14bed9c 100644 (file)
--- a/lib/CPANPLUS/Dist/Gentoo.pm
+++ b/lib/CPANPLUS/Dist/Gentoo.pm
@@ -64,12 +64,12 @@ my $main_portdir;
 
 my %forced;
 
-sub _unquote {
+my $unquote = sub {
  my $s = shift;
  $s =~ s/^["']*//;
  $s =~ s/["']*$//;
  return $s;
-}
+};
 
 my $format_available;
 
@@ -90,16 +90,16 @@ sub format_available {
                                buffer  => \$buffers;
   if ($success) {
    if ($buffers =~ /^PORTDIR_OVERLAY=(.*)$/m) {
-    $overlays = [ map abs_path($_), split ' ', _unquote($1) ];
+    $overlays = [ map abs_path($_), split ' ', $unquote->($1) ];
    }
    if ($buffers =~ /^ACCEPT_KEYWORDS=(.*)$/m) {
-    $default_keywords = [ split ' ', _unquote($1) ];
+    $default_keywords = [ split ' ', $unquote->($1) ];
    }
    if ($buffers =~ /^DISTDIR=(.*)$/m) {
-    $default_distdir = abs_path(_unquote($1));
+    $default_distdir = abs_path($unquote->($1));
    }
    if ($buffers =~ /^PORTDIR=(.*)$/m) {
-    $main_portdir = abs_path(_unquote($1));
+    $main_portdir = abs_path($unquote->($1));
    }
   } else {
    error $errmsg;